CN2432268Y

CN2432268Y - Automatic air-supply air pressure type water-saving cistern

Info

Publication number: CN2432268Y
Application number: CN 00238364
Authority: CN
Inventors: 梁国新
Original assignee: Individual
Current assignee: Liang Lei
Priority date: 2000-07-03
Filing date: 2000-07-03
Publication date: 2001-05-30
Anticipated expiration: 2010-07-03

Abstract

The utility model relates to a closed type cistern for flushing, which solves the problem of automatically supplying air. An automatic air-supply air pressure type water-saving cistern comprises a cistern body, a water inlet part and a water outlet part, wherein, the cistern body is a closed vessel on which a tap water inlet and a drain outlet are arranged. The interior and the lower part of the cistern body are a water storage part respectively, and the upper part is a compressed air part. The utility model is characterized in that the tap water inlet is provided with an automatic air-supply valve or an automatic air-supply non-return multi-function valve. By the function of the valve, the air can be automatically supplied into the automatic water-supplying cistern when the water is supplied. The utility model is used for flushing.

Description

Automatic tonifying Qi pressure water-saving water tank

The utility model relates to water tank, refers in particular to a kind of closed water tank that rest room closet sanitary equipment are used.

The existing vapour-pressure type water tank that is used in closet sanitary equipment flushing usefulness, after use after a while, the air that is stored in the casing can form vacuum along with an a part of air being taken away during each draining in the use.Therefore, the part water that leaves in the case can not normally be discharged, cause vapour-pressure type Cistern flushing time spent impulse force to weaken gradually, do not reach the developing result of setting.The existing way of remedying is to adopt manpower, closes the water intaking valve of water tank, unclamps flexible pipe, opens draining valve etc., allows air enter in the casing, has obviously brought very big trouble for like this user, causes existing vapour-pressure type water tank dark right eclipsed.

The purpose of this utility model provides and a kind ofly can adopt manpower and can make air enter the automatic tonifying Qi pressure water-saving water tank of closed water tank automatically.

The purpose of this utility model is achieved in that automatic tonifying Qi pressure water-saving water tank, and it comprises: casing, water inlet part and water outlet part, and casing is a closed container, and tap water water inlet, outfall are arranged on it; Box house, bottom are the water storage part, and top is the compressed air part, it is characterized in that: be provided with automatic air compensating valve or automatic tonifying Qi non-return multi-functional valve in this tap water water inlet.

Above-mentioned design, main key is by another patent of the applicant is set in the tap water water inlet, be automatic air compensating valve or automatic tonifying Qi non-return multi-functional valve, when giving the closed water tank water intake at every turn, with the function of this valve, in the time of water inlet, can replenish air in the self water feeding case, reached and to have adopted manpower, made air enter the effect of closed water tank automatically.

Be described further again below by accompanying drawing, embodiment.

Fig. 1 the utility model is through the structural representation of broken section;

The automatic air compensating valve structural representation that Fig. 2 the utility model adopts;

Automatic many merits of tonifying Qi non-return valve mechanism schematic diagram that Fig. 3 the utility model adopts;

Fig. 4,5 the utility model user mode schematic diagrames.

As Figure 1-3: the utility model comprises: casing 1, water inlet part and water outlet part, and casing 1 is a closed container, and tap water water inlet 2, outfall 3 are arranged on it; Casing 1 inside, bottom are water storage part 5, and top is compressed air 6 parts, it is characterized in that: be provided with automatic air compensating valve 4 or automatic tonifying Qi non-return multi-functional valve 4 ' in this tap water water inlet 2.Wherein, this automatic air compensating valve 4 by tap water A water inlet 10, advance air scoop 11, vacuum chamber 12 and delivery port 15 and constitute, be provided with current nozzle 13 in vacuum chamber 12, be followed successively by water vapor mixing chamber 14, delivery port 15 and enlarging 16 after the vacuum chamber 12, after advancing air scoop 11, be provided with non-return object 17 before the vacuum chamber 12.Wherein, after water inlet 10, be provided with non-return chamber 18, in non-return chamber 18, be provided with non-return piston 19, be with check spring 20 on the non-return piston 19 in current nozzle 13 front portions.Like this, when tap water enters from water inlet, jack-up non-return piston and spring, water enter the non-return chamber; Water arrives current nozzle place by pipeline again and produces high velocity jet, rapidly the water and air around the nozzle is taken away, and moment makes the space around the nozzle form vacuum; This moment, current continued to spray, and at following non-return object of the effect of vacuum, suction is opened as leather cup, just air is added into vacuum chamber automatically along air intake opening, has realized automatic tonifying Qi.The air that the water of high velocity jet and benefit are gone into converges at the water vapor mixing chamber place, mixes the back to delivery port.Be diverted to the water tank of closed container by enlarging rotation diffusion.That is to say that closed container has replenished a part of air at every turn automatically when intaking.When the pressure of closed container equaled the hydraulic pressure of feed pipe, then supplying water stopped.Check spring resets non-return piston is pushed down water inlet, has realized unidirectional water inlet non-return.Meanwhile current stop high velocity jet, and leather cup resets and blocked air intake opening, and air stops to enter, and the water of vacuum chamber also cannot spill along pore.The whole work of following the tap water supply process to carry out automatic tonifying Qi and unidirectional non-return has just realized.

Shown in Fig. 4,5: the utility model can be used on the closed water tank 21 of toilet 23, and it is provided with automatic tonifying Qi non-return multi-functional valve 4 ' in tap water A water inlet 22.Also can be used on single or pan 30 that the public lavatory is a plurality of or just the groove flushing is with closed water tank 31, tap water A water inlet 32 is provided with automatic tonifying Qi non-return multi-functional valve 4 '.This shows that the utility model is of many uses, in public, make convenient management, on sanitary clean, have bigger superiority.

The automatic inflating device pressure type water-saving cistern has following advantage:

1, casing adopts sealed construction, and no quick-wear part in the case is sturdy and durable, and it is worried not have maintenance;

2, box volume is little, and it is little to occupy the space, and whole operation system is simple in structure, use, easy for installation, Cost is low;

3, take full advantage of running water energy with pressure, it is stored in the casing, moment quantitatively discharges, And received the good developing result that irrigation flow rate is big, backwash rate is high, the scrubbing deodorizing is good;

4, flow velocity is big, intensity is high just because of having, thereby has reached the purpose of water saving.Obtain the high low level cistern water saving of flushing ability by moisture storage capacity deadweight and drop than tradition;

5, the research of tonifying Qi non-return multi-functional valve success automatically makes the vapour-pressure type water tank long-actingly have powerful flushing ability constantly and becomes a reality;

6, automatic air compensating valve utilizes tap water to realize automatic tonifying Qi in water supply process, need not by manpower or other power, and is not only energy-conservation but also convenient;

7, flap valve is arranged on the automatic air compensating valve bottom, operates simultaneously with whole system, prevents that automatically the water storage in the case from flowing backwards.

In sum, automatically tonifying Qi pressure water-saving water tank will play: energy-conservation, water saving, do not have and comprehensive good social benefit such as stop up, cost is low, easily promote the use of.

Claims

1, automatic tonifying Qi pressure water-saving water tank, it comprises: casing, water inlet part and water outlet part, casing is a closed container, and tap water water inlet, outfall are arranged on it; Box house, bottom are the water storage part, and top is the compressed air part, it is characterized in that: be provided with automatic air compensating valve or automatic tonifying Qi non-return multi-functional valve in this tap water water inlet.

2, automatic tonifying Qi pressure water-saving water tank as claimed in claim 1, it is characterized in that: wherein, this automatic air compensating valve by the tap water water inlet, advance air scoop, vacuum chamber and delivery port and constitute, be provided with the current nozzle in vacuum chamber, be followed successively by water vapor mixing chamber, delivery port and enlarging after the vacuum chamber, after advancing air scoop, be provided with the non-return object before the vacuum chamber.

3, automatic tonifying Qi pressure water-saving water tank as claimed in claim 2 is characterized in that: wherein, after water inlet, be provided with the non-return chamber in current nozzle front portion, in the indoor non-return piston that is provided with of non-return.